JPS6464481A - Emphasis/deemphasis circuit - Google Patents
Emphasis/deemphasis circuitInfo
- Publication number
- JPS6464481A JPS6464481A JP22046587A JP22046587A JPS6464481A JP S6464481 A JPS6464481 A JP S6464481A JP 22046587 A JP22046587 A JP 22046587A JP 22046587 A JP22046587 A JP 22046587A JP S6464481 A JPS6464481 A JP S6464481A
- Authority
- JP
- Japan
- Prior art keywords
- movement
- high frequency
- adjusting device
- filter
- time direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003044 adaptive effect Effects 0.000 abstract 2
- 230000006866 deterioration Effects 0.000 abstract 1
Landscapes
- Television Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Picture Signal Circuits (AREA)
- Television Signal Processing For Recording (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22046587A JPS6464481A (en) | 1987-09-04 | 1987-09-04 | Emphasis/deemphasis circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22046587A JPS6464481A (en) | 1987-09-04 | 1987-09-04 | Emphasis/deemphasis circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6464481A true JPS6464481A (en) | 1989-03-10 |
JPH0514477B2 JPH0514477B2 (enrdf_load_stackoverflow) | 1993-02-25 |
Family
ID=16751543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22046587A Granted JPS6464481A (en) | 1987-09-04 | 1987-09-04 | Emphasis/deemphasis circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6464481A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05501034A (ja) * | 1989-10-03 | 1993-02-25 | ゼネラル エレクトリツク カンパニイ | 適応型ビデオ信号ノイズ低減システム |
US10458042B2 (en) | 2013-12-25 | 2019-10-29 | Nikon Corporation | Calcium fluoride member, method for producing same, and method for pressure-bonding calcium fluoride crystal |
-
1987
- 1987-09-04 JP JP22046587A patent/JPS6464481A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05501034A (ja) * | 1989-10-03 | 1993-02-25 | ゼネラル エレクトリツク カンパニイ | 適応型ビデオ信号ノイズ低減システム |
US10458042B2 (en) | 2013-12-25 | 2019-10-29 | Nikon Corporation | Calcium fluoride member, method for producing same, and method for pressure-bonding calcium fluoride crystal |
Also Published As
Publication number | Publication date |
---|---|
JPH0514477B2 (enrdf_load_stackoverflow) | 1993-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0583492B1 (en) | Audio signal bass frequency enhancement device | |
HK60291A (en) | Digital signal processing apparatus | |
JPS55146451A (en) | Sharpness emphasis method in image scanning recorder | |
JPS5717241A (en) | Dynamic emphasis circuit | |
MY100653A (en) | Dark level restoring circuits | |
JPS6464481A (en) | Emphasis/deemphasis circuit | |
JPS6464480A (en) | Emphasis/deemphasis circuit | |
KR850000873A (ko) | 케이블 텔레비젼용 음량조정장치 및 방법 | |
KR930001131A (ko) | 영상 기록 장치 | |
JPS6042668B2 (ja) | 画質調整装置 | |
US3306976A (en) | Receiver system comprising a transistorized agc circuit | |
JPS5731287A (en) | Improving device of picture quality | |
JPS5620320A (en) | Digital frequency control circuit | |
JPS6460087A (en) | Signal processing circuit | |
EP0398351A3 (en) | Apparatus for detecting broadcast fm satellite waves | |
JPS5795759A (en) | Picture signal processing device | |
JPS54139334A (en) | Color television receiver | |
JPH0542872B2 (enrdf_load_stackoverflow) | ||
JPH01151894A (ja) | ビデオカメラ | |
JPS5546621A (en) | Shading correction circuit | |
JPS57212892A (en) | Improvement device for color picture quality | |
JPS53140926A (en) | Television receiver | |
JPS6464470A (en) | Filter for television picture | |
JPS6455971A (en) | Noise reducing circuit | |
JPS5741085A (en) | Signal processing equipment of video tape recorder |